Suburban students win Elmhurst University Bluejay Tank Contest Elmhurst University junior Mallory Burke of Evergreen Park took first place in the second annual Bluejay Tank competition. Her GrillGirlz is a barbecue grill deep-cleaning service that she started last summer with a $120 loan from her parents. Courtesy of Elmhurst University Senior Matthew Gans of Batavia won second place in Elmhurst University's annual Bluejay Tank competition for MGProductions, a photo and video marketing company. Courtesy of Elmhurst University Third place went to junior Luis Chavez of Rolling Meadows for Scanology, an online tool that helps high school students find the right college.